Element block pseudo-element :after generated with position static border 0px rgba(0,0,0,1) solid padding 20px line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) cursor default box-sizing content-box transform overflow hidden height auto margin 0px z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius font-size 16px display block font-weight normal transition float none background width 160px